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18.6% regression in system_health.memory_mobile at 468222:468234 |
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Issue descriptionSee the link to graphs below.
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May 1 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980776841251635104
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May 1 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : avayvod Commit : 77db41b769602da7ccc0106c285490f149fe343d Date : Sat Apr 29 04:09:14 2017 Subject: Remove the explicit dependency between HTMLMediaElement and MediaControls Bisect Details Configuration: android_one_perf_bisect Benchmark : system_health.memory_mobile Metric : memory:chrome:all_processes:reported_by_os:system_memory:native_heap:proportional_resident_size_avg/browse_news/browse_news_toi Change : 19.21% | 67662986.0 -> 80658228.0 Revision Result N chromium@468221 67662986 +- 4616605 6 good chromium@468222 68135392 +- 2114486 6 good chromium@468223 79274122 +- 795938 6 bad <-- chromium@468225 79780660 +- 2094246 6 bad chromium@468228 81053493 +- 2954907 6 bad chromium@468234 80658228 +- 3334074 6 bad Please refer to the following doc on diagnosing memory regressions: https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md To Run This Test src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.toi system_health.memory_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8980776841251635104 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4994006347415552 | O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq | X | for more information addressing perf regression bugs. For feedback, | / \ | file a bug with component Speed>Bisection. Thank you! |
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Comment 1 by nzolghadr@chromium.org
, May 1 2017